Date: Tue, 7 Feb 2012 21:49:32 +0000 From: Chris Rees <crees@freebsd.org> To: freebsd-ports@freebsd.org Subject: Re: Input on "most correct" way to set IS_INTERACTIVE for Postfix ports Message-ID: <CADLo83_q7HnF3O0K%2BtfELiBWQfd-uJmZTaFPX%2BSAJ_rHwj-pag@mail.gmail.com> In-Reply-To: <20120207020427.GB8661@magic.hamla.org> References: <20120207020427.GB8661@magic.hamla.org>
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On 7 February 2012 02:04, Sahil Tandon <sahil+freebsd-ports@tandon.net> wro= te: > mail/postfix and its derivatives are interactive when ALL of the > following conditions are true: > > =A0- PACKAGE_BUILDING is undefined > =A0- /etc/mail/mailer.conf exists > =A0- /etc/mail/mailer.conf contains a line beginning with 'purgestat' > > The way I plan to implement this in the port's Makefile is below; please > let me know if you notice errors or would suggest an another method. =A0I > appreciate that the use of '!=3D' is discouraged by portlint(1), and am > thusly open to cluebats and alternative suggestions. > > =A0OLD_MAILER!=3D =A0 =A0${GREP} -s '^purgestat' /etc/mail/mailer.conf ||= true > > =A0.if !defined(PACKAGE_BUILDING) && !empty(OLD_MAILER) > =A0IS_INTERACTIVE=3D yes > =A0.endif > > Thanks, > -- > Sahil Tandon .if !defined(PACKAGE_BUILDING) && exists (/etc/mail/mailer.conf) OLD_MAILER!=3D ${GREP} -m 1 '^purgestat' /etc/mail/mailer.conf . if !empty(OLD_MAILER) IS_INTERACTIVE=3D yes . endif .endif should be a bit quicker for most use cases. Notice the '-m 1' which stops grep after the first occurrence of purgestat. Chris
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